import java.sql.SQLOutput;

public class MethodTest1 {
    public static void main(String[] args) {
        int[] arr={11,22,33,44,55};
        printArr(arr);

        //输出语句的用法
   /* System.out.println("abc");  //先打印abc,再进行换行
        System.out.print("abc");    //只打印abc,不换行
        System.out.println();       //不打印任何数据,只做换行处理

    */
    }


    public static void  printArr(int[] arr){
        System.out.print("[");
        for (int i = 0; i < arr.length; i++) {
            if(i==arr.length-1){
                System.out.print(arr[i]);
            }else{
                System.out.print(arr[i]+",");
            }
        }
        System.out.print("]");
    }
}



